Endi mavjud! Telegram Tadqiqoti 2025 — yilning asosiy insaytlari 
JavaScript
A resourceful newsletter featuring the latest and most important news, articles, books and updates in the world of #javascript 🚀 Don't miss our Quizzes! Let's chat: @nairihar
Ko'proq ko'rsatish📈 Telegram kanali JavaScript analitikasi
JavaScript (@javascript) Ingliz til segmentidagi kanali faol ishtirokchi. Hozirda hamjamiyat 31 443 obunachidan iborat bo'lib, Texnologiyalar & Aralashmalar toifasida 4 384-o'rinni va Hindiston mintaqasida 13 551-o'rinni egallagan.
📊 Auditoriya ko‘rsatkichlari va dinamika
невідомо sanasidan buyon loyiha tez o‘sib, 31 443 obunachiga ega bo‘ldi.
13 Iyun, 2026 dagi oxirgi ma’lumotlarga ko‘ra kanal barqaror faollikka ega. Oxirgi 30 kunda obunachilar soni -193 ga, so‘nggi 24 soatda esa 21 ga o‘zgardi va umumiy qamrov yuqori darajada qolmoqda.
- Tasdiqlash holati: Tasdiqlanmagan
- Jalb etish (ER): Auditoriya o‘rtacha 6.27% darajada jalb etiladi. Nashrdan keyingi dastlabki 24 soatda kontent odatda umumiy obunachilar sonining 2.53% ini tashkil etuvchi reaksiyalarni to‘playdi.
- Post qamrovi: Har bir post o‘rtacha 1 972 marta ko‘riladi; birinchi sutkada odatda 796 ta ko‘rish yig‘iladi.
- Reaksiyalar va o‘zaro ta’sir: Auditoriya faol: har bir postga o‘rtacha 7 ta reaksiya keladi.
- Tematik yo‘nalishlar: Kontent javascript, console.log(gen.next().value, processdata, remix, acc kabi asosiy mavzularga jamlangan.
📝 Tavsif va kontent siyosati
Muallif resursni shaxsiy fikrni ifoda etish maydoni sifatida ta’riflaydi:
“A resourceful newsletter featuring the latest and most important news, articles, books and updates in the world of #javascript 🚀 Don't miss our Quizzes!
Let's chat: @nairihar”
Yuqori yangilanish chastotasi (oxirgi ma’lumot 14 Iyun, 2026 da olingan) sababli kanal doimo dolzarb va katta qamrovli bo‘lib qoladi. Analitika auditoriya kontent bilan faol hamkorlik qilishini, uni Texnologiyalar & Aralashmalar toifasidagi muhim ta’sir nuqtasiga aylantirishini ko‘rsatadi.
const user = {
profile: {
settings: {
theme: 'dark'
}
}
};
const getTheme = (obj) => obj?.profile?.settings?.theme ?? 'light';
const getLanguage = (obj) => obj?.profile?.settings?.language ?? 'en';
const getNotifications = (obj) => obj?.profile?.notifications?.enabled ?? true;
console.log(getTheme(user));
console.log(getLanguage(user));
console.log(getNotifications(user));
console.log(getTheme(null));const target = { name: 'John', age: 30 };
const handler = {
get(obj, prop) {
if (prop in obj) {
return `[${obj[prop]}]`;
}
return `missing: ${prop}`;
},
set(obj, prop, value) {
obj[prop] = value.toUpperCase();
return true;
}
};
const proxy = new Proxy(target, handler);
proxy.city = 'paris';
console.log(proxy.name);
console.log(proxy.city);
console.log(proxy.country);
const source = {
value: 1,
subscribers: new Set(),
subscribe(fn) {
this.subscribers.add(fn);
return () => this.subscribers.delete(fn);
},
next(newValue) {
this.value = newValue;
this.subscribers.forEach(fn => fn(this.value));
}
};
const mapped = {
value: undefined,
source,
transform: x => x * 2,
init() {
this.source.subscribe(val => {
this.value = this.transform(val);
console.log(`Mapped: ${this.value}`);
});
}
};
mapped.init();
source.next(3);
source.next(5);
console.log(`Final: ${mapped.value}`);
source.next(2);
try {
const obj = null;
obj.property = 'value';
} catch (e) {
console.log(e.name);
}
try {
undeclaredVariable;
} catch (e) {
console.log(e.name);
}
try {
JSON.parse('invalid json');
} catch (e) {
console.log(e.name);
}
const numbers = [1, 2, 3, 4, 5];
const result = numbers
.filter(n => n % 2 === 0)
.map(n => n * 2)
.reduce((acc, n) => acc + n, 0);
const original = numbers.slice();
original.reverse();
const flattened = [[1, 2], [3], [4, 5]].flat();
const found = flattened.find(n => n > 3);
console.log(result);
console.log(original.length);
console.log(found);
const user = {
name: 'Sarah',
age: 28,
city: 'Boston'
};
const keys = Object.keys(user);
const values = Object.values(user);
const entries = Object.entries(user);
const result = entries.map(([key, value]) => {
return typeof value === 'string' ? key.toUpperCase() : value * 2;
});
console.log(result);
